jimbeam
Well-known member
- Joined
- Aug 21, 2019
- Messages
- 173
- Fluid Motion Model
- C-248 C
- Hull Identification Number
- FMLT2545G708
- Vessel Name
- waite & sea
Ranger tug 25 2008 110 HP yanmar. Manual says to use engine oil 20 or 30 in transmission. Is it ok to use a multigrade instead? Or a synthetic multigrade? Manual is 11 years old so maybe changed requirements.